4941193
Turbo Oil Supply Tube
Cummins®

Introduction

The Turbo Oil Supply Tube, identified by part number 4941193, is a component manufactured by Cummins, a prominent entity in the automotive and heavy-duty truck industry. This tube is essential for the operation of heavy-duty truck engines, especially those equipped with turbochargers. Its function is to deliver oil to the turbocharger, ensuring smooth operation and longevity of the engine’s components.

Function and Operation

The Turbo Oil Supply Tube serves as a conduit within the engine system, specifically designed to transport oil to the turbocharger. This process is crucial for the lubrication of the turbocharger’s moving parts, which are exposed to high speeds and temperatures. By maintaining a consistent flow of oil, the tube aids in reducing friction and wear, contributing to the efficient operation of the turbocharger ¹.

Purpose of the Turbo Oil Supply Tube

The primary function of the Turbo Oil Supply Tube in a truck’s engine is to provide necessary lubrication to the turbocharger. This lubrication is vital for the turbocharger’s performance, ensuring that all moving parts operate smoothly and efficiently. Adequate lubrication also helps in preventing overheating and premature wear of the turbocharger, which can lead to engine inefficiency or failure ².

Key Features

The Turbo Oil Supply Tube is designed with several key features that enhance its functionality. It is typically made from durable materials capable of withstanding the high temperatures and pressures within an engine. The design may include specific fittings and connections that ensure a secure and leak-free attachment to both the oil supply and the turbocharger. Additionally, the tube might feature reinforced sections to handle the dynamic forces exerted during engine operation ³.

Benefits

Incorporating the Turbo Oil Supply Tube into an engine system offers several advantages. It contributes to improved turbocharger efficiency by ensuring consistent lubrication, which in turn can lead to enhanced overall engine performance. The tube also plays a role in extending the lifespan of the turbocharger and other related components by reducing wear and tear. Furthermore, proper lubrication facilitated by the tube can lead to more stable engine operation under varying loads and conditions ⁴.

Installation and Integration

Proper installation of the Turbo Oil Supply Tube is crucial for its effective operation. This process involves ensuring that the tube is correctly aligned and securely fastened to both the oil supply and the turbocharger. It may require specific tools and preparations, such as cleaning the connection points and checking for any obstructions. Following the manufacturer’s guidelines for installation is recommended to ensure a secure and effective fit within the engine system.

Troubleshooting and Maintenance

Common issues associated with the Turbo Oil Supply Tube can include leaks, blockages, or damage to the tube itself. Regular inspection and maintenance are recommended to identify and address these issues promptly. Diagnostic tips may include checking for oil leaks around the tube connections, ensuring there is no obstruction in the oil flow, and verifying that the tube is securely attached. Maintenance practices should align with the manufacturer’s recommendations to ensure optimal performance and longevity of the tube.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and related technologies. With a history spanning over a century, Cummins has established a reputation for quality, reliability, and innovation in the automotive and heavy-duty truck industry. The company’s product range includes engines for on-highway and off-highway applications, as well as components and systems that enhance engine performance and efficiency.

Conclusion

The Turbo Oil Supply Tube (Part 4941193) is a vital component in the lubrication system of Cummins engines, particularly in turbocharged applications. Its role in delivering oil to the turbocharger ensures efficient operation, reduces wear, and contributes to the overall performance and longevity of the engine. Proper installation, regular maintenance, and adherence to manufacturer guidelines are essential for maximizing the benefits of this Cummins part.